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            <h2 class="title" style="clear: both"><a id="stldb_multimapequal_range_N"></a>equal_range_N</h2>
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equal_range_N(const key_type &amp;x,
    size_t &amp;nelem) const
 </pre>
        <p>Find equal range and number of key/data pairs in the range. </p>
        <p>This function also returns the number of elements within the returned range via the out parameter nelem. </p>
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                <h4 class="title"><a id="idp50606728"></a>Parameters</h4>
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                  <h5 class="title"><a id="idp50619840"></a>x</h5>
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            <p>The target key to find. </p>
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                  <h5 class="title"><a id="idp50626640"></a>nelem</h5>
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            <p>The output parameter to take back the number of key/data pair in the returned range. </p>
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          <p><a class="ulink" href="http://www.cplusplus.com/reference/stl/multimap/equal_range/" target="_top">http://www.cplusplus.com/reference/stl/multimap/equal_range/</a> </p>
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        <pre class="programlisting">
equal_range_N(const key_type &amp;x, size_t &amp;nelem,
    bool readonly=false)
 </pre>
        <p>Find equal range and number of key/data pairs in the range. </p>
        <p>This function also returns the number of elements within the returned range via the out parameter nelem. </p>
        <div class="sect3" lang="en" xml:lang="en">
          <div class="titlepage">
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                <h4 class="title"><a id="idp50622080"></a>Parameters</h4>
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                  <h5 class="title"><a id="idp50622272"></a>x</h5>
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            <p>The target key to find. </p>
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                  <h5 class="title"><a id="idp50618960"></a>nelem</h5>
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            <p>The output parameter to take back the number of key/data pair in the returned range. </p>
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            <p>Whether the returned iterator is readonly. </p>
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                <h4 class="title"><a id="idp50619152"></a>See Also</h4>
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          <p><a class="ulink" href="http://www.cplusplus.com/reference/stl/multimap/equal_range/" target="_top">http://www.cplusplus.com/reference/stl/multimap/equal_range/</a> </p>
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        <p>See of db_map's searching functions group for details about iterator, function version and parameters.</p>
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